Site Info :: US-Bo2

General Site Information
LaThuid:	US-Bo2
Site Name:	Bondville (companion site)
Network:	AmeriFlux
Sec. Network(s):	Unknown
Latitude:	40.009
Longitude:	-88.29
Elevation(m):	219
IGBP:	CRO
Description
Site Citation:
Site Acknowledgment:
Data Usage Note:	TBA
Primary Contact:	Carl Bernacchi
Curator:	Tom Boden
Anc Curator:	Tom Boden
Years Of Data:	3 (Duration: 2004 - 2006)
Tower Status:	Active (2004 - Present)
Site image(s):	Image
VE Cutouts:	Max Zoom :: Mid 1 Zoom :: Mid 2 Zoom :: Min Zoom

Fluxnet Research Proposals Using this Site
Coordinator	Title	Collaborators	Topic
Sonia Seneviratne	Multi-scale land-atmosphere interactions	Seneviratne; Reichstein; Ciais; Buchmann; Stockli	Biophysical feedbacks, Drought effects
Andrew Richardson	Exploring relationships among carbon exchange, foliar nitrogen, and canopy albedo at global scales	Richardson; Ollinger; Martin; Hollinger
Timothy W. Hilton	What is the spatial and temporal coherence of flux tower signals	Hilton; Davis; Ciais; Desai	Up-scaling, regional, process-oriented
Christopher A. Williams	Carbon Dioxide and Water Flux Responses to Extreme Weather and Climate Anomalies	Williams; Munger; Hollinger; Stoy; Richardson; Schaefer; Stockli; Schwalm	Temporal variability; extremes
Christian Bernhofer	Analyzing long-term FLUXNET measurements for reliable ET values across ecosystems types and across climatic regions	Bernhofer; Koestner; Knohl; Lindroth; Grünwald; Riedel	H2O
Enrico Tomelleri	Calibration of a light use efficiency model using FLUXNET data	Tomelleri;Reichstein;Papale;Gorner	Up-scaling, global, data-oriented
Gitta Lasslop	Extended hyperbolic light response curve including VPD effects to derive GPP estimates mainly based on daytime data	Lasslop; Reichstein; Papale
Andrew Jarvis	A data-based cross-site evaluation of (optimal) carbon gain and water use strategies as expressed in FLUXNET eddy covariance data	Jarvis;Stauch	C-H2O
Alessandro Cescatti	Validation of MODIS albedo product at the FLUXNET sites	Cescatti; Schaaf; Cook; Marcolla; Richardson; Law	Biophys., Albedo
ShiLong Piao	Effect of snow change on the C balance in various northern ecosystems	Piao;Ciais;Reichstein;Luyssaert	Snow effects; Boreal-Tundra
Christian Beer	Upscaling mean annual GPP from ecosystem level to the global land surface	Beer; Tomelleri; Reichstein; Carvalhais; Jung; Papale; Peylin; Ciais
Philippe Ciais	What the eddy-covariance flux measurements tell us about prior errors in CO2-flux inversion schemes	Chevallier; Ciais; Maignan; Wang; Reichstein
Martin Jung	Identifying environmental and biophysical controls of monthly carbon and water fluxes	Jung; Reichstein; Papale; Tomelleri
Enrico Tomelleri	Climatic effects on the inter‐annual variability of net ecosystem fluxes of North America and Europe	Tomelleri; Migliavacca; Carvalhais
Dario Papale	A new global spatialized estimate of NEP, GPP and TER and analysis of uncertainty and limiting factors using data driven models and eddy covariance measurements	Papale, Reichstein, Tomelleri	Up-scaling, global, data-oriented

Local Climate Information
Climate:	Dfa
Climate Group:	Temperate-Continental with hot or warm summers
Precip:	991.29
TA(C):	11.02
TA(C) max:	16.77
TA(C) min:	5.26

Instrument Information
Instruments	Brand/model	Levels/depths	Type	Frequency	Comment	Reference
Anemometer	Gill: Solent R2		sonic			Hank Loescher, February 2005
	R. M. Young: 81000V		ultrasonic			Hank Loescher, February 2005
Barometer	Vaisala: PTB101B					Hank Loescher, February 2005
Gas Analyzer	ATDD/NOAA					Hank Loescher, February 2005
Leaf wetness sensing grid	Campbell: CS237
Pyranometer	LI-COR: LI-200SB
Quantum sensor	Apogee: QSO					Hank Loescher, February 2005
	LI-COR: LI-190SB					Hank Loescher, February 2005
Radiometer	Kipp & Zonen: CNR 1		net			CDIAC FTP Readme file
	Kipp & Zonen: CNR 1		net			Hank Loescher, February 2005
Rain gauge	Hydrological Services: TB3		tipping bucket			CDIAC FTP Readme file
Soil heat flux plates	Hukseflux: HFP01SC				Delta-T ThetaProbe ML2xATDD Probe withThermocouplesCampbell Sci 237(surface temp) Apogee IRTS-P	Hank Loescher, February 2005
Soil moisture probe	Delta-T: PR1/6	10, 20, 30, 40, 60, 100 cm				CDIAC FTP Readme file
Temperature and relative humidity probe	Vaisala: HMP50Y					Hank Loescher, February 2005
Thermocouple probe	ATDD/NOAA	2,4, 8, 16, 32, 64, 128 cm			YSI Thermistors	CDIAC FTP Readme file
Thermometer	Thermometrics: PRT		Platinum resistance			Hank Loescher, February 2005
Wind Sensor	R. M. Young: 5103

Bibliography

Tilden P. Meyers a,∗, Steven E. Hollinger An assessment of storage terms in the surface energy balance of maize and soybean. Agricultural and Forest Meteorology 125 (2004) 105–115

Steven E. Hollinger; Carl J. Bernacchi; Tilden P. Meyers. 2005. Carbon budget of mature no-till ecosystem in North Central Region of the United StatesAgricultural and Forest Meteorology. 130:1-2, 59-69.

Markus Reichstein; Eva Falge; Dennis Baldocchi; Dario Papale; Marc Aubinet; Paul Berbigier; Christian Bernhofer; Nina Buchmann; Tagir Gilmanov; Andre Granier; Thomas Grunwald; Katka Havrankova; Hannu Ilvesniemi; Dalibor Janous; Alexander Knohl; Tuomas Laurila; Annalea Lohila; Denis Loustau; Giorgio Matteucci; Tilden Meyers; Franco Miglietta; Jean-Marc Ourcival; Jukka Pumpanen; Serge Rambal; Eyal Rotenberg; Maria Sanz; John Tenhunen; Gunther Seufert; Francesco Vaccari; Timo Vesala; Dan Yakir; Riccardo Valentini. 2005. On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithmGlobal Change Biology. 11:9, 1424-1439.

C. J. Bernacchi; S. E. Hollinger; T. Meyers. 2005. The conversion of the corn/soybean ecosystem to no-till agriculture may result in a carbon sinkGlobal Change Biology. 11, 1-6.

D. P. Turner; S. Urbanski; D. Bremer; S. C. Wofsy; T. Meyers; S. T. Gower; M. Gregory. 2003. A cross-biome comparison of daily light use efficiency for gross primary productionGlobal Change Biology. 9:3, 383-395.